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70-UM1-FAMILY Datasheet, PDF (1/1 Pages) Wolfgang Knap – Monolithic Crystal Filters
Monolithic Crystal Filters
70MHz UM-1 FAMILY
STANDARD THROUGH-HOLE MCF
STANDARD SPECIFICATIONS
NomNinoaml inal
FrequFerenqcuyency
Part number fo fo
(MHz()MHz)
70M7.5A
70
70M7.5B
70
70M12A
70
70M12B
70
70M15A
70
70M15B
70
70M20A
70
70M20B
70
70M30A
70
70M30B
70
P/N
Passband
min.
(dB) (kHz)
3 ʶ3.75
3 ʶ3.75
3 ʶ6.0
3 ʶ6.0
3 ʶ7.5
3 ʶ7.5
3 ʶ10.0
3 ʶ10.0
3 ʶ15.0
3 ʶ15.0
Stopband
max.
Attention
Guaranteed min.
Ripple
max.
Loss
max.
Terminating Coupling Operating
Impedance Capacitor Temperature
No.
of Pole
(dB) (kHz) (dB) (kHz)
(dB) (dB) (Њ//pF) (pF)
(˚C)
10
ʶ12.5
35
35
+500 to +1000
-200 to -1000
1.0 2.0 2000//0
- -30 to +80
2
30
ʶ12.5
70
75
+500 to +1000
-200 to -1000
1.0 4.0 1800//0 0.5 -30 to +80 4 (2 pcs.)
15
ʶ22.0
35
35
+500 to +1000
-200 to -1000
1.0 2.0 2000//-0.4 - -30 to +80 2
30
ʶ25.0
70
75
+500 to +1000
-200 to -1000
1.0 3.0 2000//-0.2 0 -30 to +80 4 (2 pcs.)
15
ʶ30.0
35
35
+500 to +1000
-200 to -1000
1.0 2.0 2000//-0.9 - -30 to +80 2
25
ʶ25.0
70
75
+500 to +1000
-200 to -1000
1.0 3.0 2000//-0.4 -0.5 -30 to +80 4 (2 pcs.)
15
ʶ40.0
35
35
+500 to +1000
-200 to -1000
1.0 2.0 2500//-0.1 - -30 to +80 2
35
ʶ40.0
70
75
+500 to +1000
-200 to -1000
1.0 3.0 2500//-0.4 -1.0 -30 to +80 4 (2 pcs.)
15
ʶ60.0
35
35
+500 to +1000
-200 to -1000
1.0 2.0 4000//-0.7 - -30 to +80 2
30
ʶ60.0
70
75
+500 to +1000
-200 to -1000
1.0 2.0 4000//-0.8 -1.1 -30 to +80 4 (2 pcs.)
Contact us for other frequencies or other specifications
PACKAGE DATA
Package
Item
Cover
Base
Sealing
Terminal lead
Terminal lead plating
RoHS
UM-1 / 8H
UM-1S / 8H
Metal
Metal
Resistance weld
Alloy (FeNiCo)
Gold
Compliant (Pb-free)
UM-1 / 6H
UM-1S / 6H
Metal
Metal
Resistance weld
Alloy (FeNiCo)
Gold
Compliant (Pb-free)
UM-1 / 4H
UM-1S / 4H
Metal
Metal
Resistance weld
Alloy (FeNiCo)
Gold
Compliant (Pb-free)
UM-1/8H & UM-1S/8H
UM-1/6H & UM-1S/6H
UM-1/4H & UM-1S/4H
Actual Size
Actual Size
6.9
8.0max.
3.75±0.2
GND
W
П0.35
Package
UM-1/8H
UM-1/6H
UM-1/4H
Package
UM-1S/8H
UM-1S/6H
UM-1S/4H
H
8.0max.
6.0max.
4.5max.
H
8.0max.
6.0max.
4.5max.
W
3.0±0.2
3.0±0.2
3.0±0.2
W
2.5±0.2
2.5±0.2
2.5±0.2
Actual Size
122